#include <iostream>
using namespace std;

#include <vector>
#include <algorithm>

enum class Color { Red, Green, Blue };
enum class TrafficLight { Red, Yellow, Green };

//int main()
//{
//	Color col1 = Color::Red;
//	//int col2 = Color::Green;
//	Color col2 = Color::Green;
//	TrafficLight tcol = TrafficLight::Red;
//
//	return 0;
//}